Meaning of the word umpteen in English

What does umpteen mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

umpteen

US /ʌmpˈtiːn/
UK /ʌmpˈtiːn/

Adjective

numerous but unspecified; very many

Example:
I've told you umpteen times not to touch that!
There were umpteen reasons why he couldn't make it to the party.